Search results for author:"Eun Cho"
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The role of co-explanation and self-explanation in learning from design examples of PowerPoint presentation slides
Computers & Education Vol. 69, No. 1 (November 2013) pp. 400–407
The current study investigated how people learn design principles from examples of PowerPoint presentation slides through self-explanation and co-explanation. This study also explored a strategy to improve the effectiveness of co-explanation by...
Mathematics, Computers, and Young Children as a Research-Oriented Learning Environment for a Teacher Candidate
Asia Pacific Education Review Vol. 10, No. 2 (June 2009) pp. 247–259
The advent of computer technology in the classroom raised the issue of its appropriate use by teachers and their students alike. It has been recommended that teacher education programs provide more opportunities for teacher candidates' use of...
Society for Information Technology & Teacher Education International Conference 2007 (Mar 26, 2007) pp. 3208–3210
This paper introduces and explores the notion of didactical coherence in technology-enhanced mathematical problem posing. The authors argue that problem posing in a technological paradigm cannot be adequately understood without attending to this...
Society for Information Technology & Teacher Education International Conference 2007 (Mar 26, 2007) pp. 3211–3215
This presentation reports the results of a faculty-student partnership in the framework of Professional Development School. It reflects on a collaborative effort of two faculty members and a teacher candidate enrolled in a graduate program in...
Journal of Computers in Mathematics and Science Teaching Vol. 25, No. 4 (October 2006) pp. 309–323
This article attempts to extend current research and development activities related to the use of technology in problem posing, to early grades mathematics. It is motivated by the authors' work with elementary preservice teachers toward this goal,...
Society for Information Technology & Teacher Education International Conference 2006 (Mar 19, 2006) pp. 4372–4377
This paper discusses the use of technology as a medium for problem formulating in elementary mathematics. It is motivated by the authors' work with elementary pre-service teachers. The paper includes ideas, both practical and theoretical, related to ...
World Conference on Educational Media and Technology 2004 (2004) pp. 1628–1633
This study focuses on developing an alternative to individuals' museum experience and testing the relative success of this alternative through studies of viewers' acquisition of knowledge in both cognitive and meta-cognitive contexts.